• 2022-05-31
    用力矩分配法计算图示结构,结点A的不平衡力矩为:[img=121x114]18033020b10dce0.jpg[/img]
    A: [img=114x27]18033020b99362d.png[/img]
    B: [img=114x27]18033020c28bfc6.png[/img]
    C: [img=114x27]18033020ca33704.png[/img]
    D: [img=119x28]18033020d3336ff.png[/img]